The Synonyms tool changes the number of words that are replaced by synonyms in the text. The slider is used to adjust the number of synonyms being added. A high number of synonyms being used in the text can possibly alter the meaning.
Where is the Synonyms tool?
The Synonyms tool is located above the input and output boxes, to the right of the modes. You can see it circled in red in this image:
What are the settings on the Synonyms tool, and how do I change it?
There are four settings on the tool:
The settings are in order of weakest to strongest. This means that 1 will replace the lowest number of words, while 4 will replace the most words. By default, the tool is set to 2 in every mode.
You can change the setting by clicking and dragging the dot, or by clicking on the line itself.
Why can't I use the highest setting?
The highest value is only available to Premium users. For users with free accounts, it will appear restricted, as in this image:
Can I make instant changes to my text with the Synonyms tool?
Similar to the modes, you can instantly re-paraphrase the sentence by changing the value on the Synonyms tool.